Is it true that aircraft can be flown solo with some instrument or system malfunctions in the rear cockpit?

Aircraft can indeed be flown solo with certain instrument or system malfunctions in the rear cockpit, provided that the pilot has been trained and is familiar with the aircraft's systems and the specific procedures that apply to such malfunctions. This is especially true for aircraft where the primary flight controls and critical instruments are operational in the front cockpit, allowing the pilot to maintain full control of the aircraft.

It is essential for pilots to understand the limitations of their aircraft and adhere to any operational guidelines that are established for handling malfunctions. Training scenarios often cover instances where a malfunction may occur, and pilots are taught to evaluate the situation to ensure safe operations. As long as the essential systems required for flight remain functional and do not jeopardize the safety of the flight, solo operations can continue.

Having a thorough understanding of the aircraft's operational capabilities enhances a pilot's ability to make informed decisions regarding solo flight under varying conditions or system states.